Eagon making white/yellow maps for his memory threads when all 4 Voidstones are inserted

I have all 4 Voidstones in so I should be getting all t16s, instead the first of his threads was T5 - Bazaar and the second T6 - Lava Lake. As you are not able to get these threads until T14 I would assume that this is a bug.

Bug Ref: 613,395,720